[Pidgin] #818: Crash (Null dereference?) in purple_presence_get_status()

[Pidgin]

#818: Crash (Null dereference?) in purple_presence_get_status()
-----------------------+----------------------------------------------------
 Reporter:  evands     |       Owner:     
     Type:  defect     |      Status:  new
 Priority:  minor      |   Milestone:     
Component:  libpurple  |     Version:  2.0
 Keywords:             |     Pending:  0  
-----------------------+----------------------------------------------------
 This has been reported to me twice so far (by 2 separate systems), with
 two difference back traces both of which end in
 purple_presence_get_status() and what looks like perhaps a null
 dereference. I haven't been able to reproduce it yet.
 {{{
 Thread 0 Crashed:
 0   <<00000000>>        0x00000000 0 + 0
 1   Libpurple                           0x035b64df
 purple_presence_get_status + 101
 2   Libpurple                           0x035b6e09
 purple_presence_set_status_active + 91
 3   Libpurple                           0x035e6649
 purple_blist_remove_account + 512
 4   Libpurple                           0x035dac60
 purple_connection_destroy + 371
 5   Libpurple                           0x035ec020
 purple_account_disconnect + 119
 }}}

 {{{
 Thread 0 Crashed:
 0   <<00000000>>        0x123398a1 0 + 305371297
 1   Libpurple                           0x07a094df
 purple_presence_get_status + 101
 2   Libpurple                           0x07a12369
 purple_prpl_got_user_status + 174
 3   Libpurple                           0x07a8dfe7 yahoo_update_status +
 228
 4   Libpurple                           0x07a92d64 yahoo_process_status +
 1676
 5   Libpurple                           0x07a93465 yahoo_packet_process +
 1035
 6   Libpurple                           0x07a94b17 yahoo_pending + 968
 7   com.apple.CoreFoundation            0x90841faf __CFSocketDoCallback +
 473
 }}}

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Ticket URL: <http://developer.pidgin.im/ticket/818>
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